Hardware requirements for Windows Vista officially announced

Microsoft today revealed the minimum specifications for Windows Vista, in two tiers: "Vista Capable" and "Premium Ready." And as usual, the emphasis is on minimum.

From source:

Minimum Requirements (Vista-Capable PCs):

* 800 MHz Intel-compatible processor
* 512MB of RAM
* DirectX 9.0-Capable Graphics Processor
* 20GB HD

Recommended Requirements (Premium-Ready PCs):

* 1 GHz Intel-compatible processor
* 1GB RAM
* DirectX 9.0-Capable Graphics Processor, with 128MB graphics memory. (64MB of graphics memory to support a single monitor less than 1,310,720 pixels [no more than 1440x900]; 128MB of graphics memory to support a single monitor at resolutions from 1,310,720 to 2,304,000 pixels [no more than 1920x1200]; 256MB of graphics memory to support a single monitor at resolutions higher than 2,304,000 pixels [more than 1920x1200]).
* 40GB HD with at least 15GB "free space"